JavaScript must be enabled in order for you to use this site. However, it seems JavaScript is either disabled or not supported by your browser. Enable JavaScript by changing your browser options, and then try again.

Use an electrical box cover from Grainger to blank up an existing box or to attach an electrical device, switch or receptacle. Electrical box covers give you a quick and easy way to cover or terminate exposed electrical wire. Shop here for square box, handy box, utility box, flat blank octagon box covers and more. Whether you need just one electrical box cover or one hundred, find what you need at Grainger.